package com.test.io;

import java.io.*;

/**
 * @Description:
 * @Author: yangzhiwei
 * @Date: 2021/3/18 9:50
 */
public class ByteIO {
    public static void main(String[] args) throws FileNotFoundException {
        FileInputStream fileInputStream  = new FileInputStream(FileInfo.EnglishFile);

        ByteArrayInputStream byteArrayInputStream;
        StringBufferInputStream stringBufferInputStream1;

        PipedInputStream pipedInputStream;

        ObjectInputStream objectInputStream;

        double a = 2.1;
//        System.out.printf("%60.0f",a);
//        System.out.printf("%.60 f", a);

        double b = a;
        System.out.println(b);


        System.out.printf("%.60f", b);
        System.out.println(2.10 == a);
        System.out.println(0.1 + 0.1+ 0.1+ 0.1+ 0.1+ 0.1+ 0.1+ 0.1+ 0.1+ 0.1);

        Double c = 2.1;
    }
}
